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Substrates for Power Modules

Name: Substrates for Power Modules
Brand: Xingwei Ceramics

High-strength AlN and alumina substrates compatible with direct copper bonding — the base of reliable power modules.

Substrates for Power Modules — custom technical ceramic parts by Xingwei Ceramics

:: Key Facts

Built to your drawing.

High-strength AlN and alumina substrates compatible with direct copper bonding — the base of reliable power modules.

AlNAl2O3

High StrengthLow Thermal Expansion

Precision grinding to ±0.005 mm, lapping to Ra 0.02 μm
Prototypes from 1 piece — production volumes welcome
CMM inspection report & material certificate with every lot

Submit RFQ → WhatsApp Quote →

48H ENGINEERING REVIEW :: NDA ON REQUEST

:: Materials & Applications

Material options

AlNAl2O3

Not sure which grade fits? Our engineers recommend material and tolerance stack based on your operating conditions — media, temperature, pressure and cycle life.

:: Used In

Energy & Environmental Electronics

:: Typical Capabilities

Forming	Dry pressing / isostatic pressing / injection molding
Machining	CNC grinding, lapping, polishing, honing
Tolerance	Down to ±0.005 mm on ground features
Surface Finish	Ra 0.02–0.05 μm lapped · Ra 0.4–0.8 μm as-fired
Max Size	Up to Ø600 mm / 800 mm length
Prototypes	From 1 pc — no MOQ for sampling
Lead Time	Samples 2–4 weeks · production by volume

:: Engineering Support

Every lot, documented.

Formed and sintered at our Huzhou base, precision-ground in Huizhou. CMM dimensional report, material certificate and optional SEM imagery ship with your order.

Zeiss CMMSEMXRDISO 9001

:: Get A Price

Two ways to reach an engineer.

Send your drawing through the RFQ form for a documented 48-hour review — or WhatsApp us photos and sketches for a same-day first answer.

Submit RFQ → WhatsApp Us

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:: Start Your Project

Send your drawing. Get a quote in 48 hours.

Free DFM review :: NDA on request :: Test data with every shipment

Request a Quote → WhatsApp Us

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